import axios from 'axios'
import { Message } from 'element-ui'
import router from '../router'

//请求拦截器
axios.interceptors.request.use(config =>{
    //如果存在token，请求携带这个token
    if(window.sessionStorage.getItem('tokenStr')){
        config.headers['Authorization'] =window.sessionStorage.getItem('tokenStr')
    }
    return config
}, error =>{
    console.log(error);
})



//封装响应拦截器
axios.interceptors.response.use(success=>{

    //业务逻辑错误
    if(success.status && success.status == 200){
        if(success.data.code == 500 || success.data.code == 401 || success.data.code == 403){
            Message.error({message:success.data.message})
            return;
        }
        if(success.data.message){
            Message.success({message:success.data.message})
        }
    }
    return success.data
},error =>{
    if(error.response.code == 504 || error.response.code == 404){
        Message.error({message:"赶紧跑路吧"})
    }else if(error.response.code == 401){
        Message.error({message:"尚未登录"})
        router.replace('/')
    }else{
        if(error.response.data.message){
            Message.error({message:error.response.data.message})
        }else{
            Message.error({message:"未知错误"})
        }
    }
    return;
})
let base = '';

//传送json的post请求
export const postRequest = (url,params) =>{
    return axios({
        method:'post',
        url:`${base}${url}`,
        data:params
    })
}
//传送json的put请求
export const putRequest =(url,params) =>{
    return axios({
        method:'put',
        url:`${base}${url}`,
        data:params
    })
}
//传送json的gut请求
export const getRequest =(url,params) =>{
    return axios({
        method:'get',
        url:`${base}${url}`,
        data:params
    })
}
//传送json的delete请求
export const deleteRequest =(url,params) =>{
    return axios({
        method:'delete',
        url:`${base}${url}`,
        data:params
    })
}